EP2980043A4 - Composition céramique diélectrique et élément diélectrique - Google Patents

Composition céramique diélectrique et élément diélectrique

Info

Publication number
EP2980043A4
EP2980043A4 EP14775500.3A EP14775500A EP2980043A4 EP 2980043 A4 EP2980043 A4 EP 2980043A4 EP 14775500 A EP14775500 A EP 14775500A EP 2980043 A4 EP2980043 A4 EP 2980043A4
Authority
EP
European Patent Office
Prior art keywords
dielectric
ceramic composition
dielectric ceramic
dielectric element
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14775500.3A
Other languages
German (de)
English (en)
Other versions
EP2980043B1 (fr
EP2980043A1 (fr
Inventor
Tomoya Imura
Goushi Tauchi
Masahito Furukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Publication of EP2980043A1 publication Critical patent/EP2980043A1/fr
Publication of EP2980043A4 publication Critical patent/EP2980043A4/fr
Application granted granted Critical
Publication of EP2980043B1 publication Critical patent/EP2980043B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/475—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on bismuth titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C04B2235/3203—Lithium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3215—Barium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3251—Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3298—Bismuth oxides, bismuthates or oxide forming salts thereof, e.g. zinc bismuthate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
EP14775500.3A 2013-03-28 2014-02-04 Composition céramique diélectrique et élément diélectrique Active EP2980043B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013067857A JP6102410B2 (ja) 2013-03-28 2013-03-28 誘電体磁器組成物、および誘電体素子
PCT/JP2014/052480 WO2014156302A1 (fr) 2013-03-28 2014-02-04 Composition céramique diélectrique et élément diélectrique

Publications (3)

Publication Number Publication Date
EP2980043A1 EP2980043A1 (fr) 2016-02-03
EP2980043A4 true EP2980043A4 (fr) 2016-12-28
EP2980043B1 EP2980043B1 (fr) 2018-01-17

Family

ID=51623303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14775500.3A Active EP2980043B1 (fr) 2013-03-28 2014-02-04 Composition céramique diélectrique et élément diélectrique

Country Status (5)

Country Link
US (1) US9530563B2 (fr)
EP (1) EP2980043B1 (fr)
JP (1) JP6102410B2 (fr)
CN (1) CN105073684B (fr)
WO (1) WO2014156302A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6102405B2 (ja) * 2013-03-27 2017-03-29 Tdk株式会社 誘電体磁器組成物、および誘電体素子
JP2016060647A (ja) * 2014-09-12 2016-04-25 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ 誘電体組成物、誘電体素子、電子部品および積層電子部品
KR102115523B1 (ko) * 2014-12-08 2020-05-26 삼성전기주식회사 유전체 자기 조성물 및 이를 포함하는 적층 세라믹 커패시터
WO2016189003A1 (fr) * 2015-05-27 2016-12-01 Epcos Ag Composition diélectrique à base de titanate de bismuth sodium strontium, et élément diélectrique, composant électronique et composant électronique stratifié correspondants
CN107851514B (zh) * 2015-05-27 2020-08-21 爱普科斯公司 基于铋钠锶钛酸盐的介电组合物、其介电元件、电子组件和层叠电子组件
CN107836030B (zh) * 2015-07-17 2020-03-03 埃普科斯股份有限公司 介电组成、介电元件、电子部件和多层电子部件
JP6564930B2 (ja) * 2015-07-17 2019-08-21 ティーディーケイ・エレクトロニクス・アクチェンゲゼルシャフトＴｄｋ Ｅｌｅｃｔｒｏｎｉｃｓ Ａｇ 誘電体組成物、誘電体素子、電子部品および積層電子部品
EP3326178B1 (fr) * 2015-07-17 2019-05-22 TDK Electronics AG Composition diélectrique, élément diélectrique, composant électronique et composant électronique stratifié
WO2017012800A1 (fr) * 2015-07-17 2017-01-26 Epcos Ag Composition diélectrique, élément diélectrique, composant électronique et composant électronique stratifié
EP3326184B1 (fr) * 2015-07-17 2019-11-20 TDK Electronics AG Composition diélectrique, élément diélectrique, composant électronique et composant électronique multicouche
KR102115680B1 (ko) * 2015-07-17 2020-05-26 티디케이 일렉트로닉스 아게 유전체 조성물, 유전체 소자, 전자 부품 및 적층 전자 부품
JP6588620B2 (ja) * 2015-07-17 2019-10-09 ティーディーケイ・エレクトロニクス・アクチェンゲゼルシャフトＴｄｋ Ｅｌｅｃｔｒｏｎｉｃｓ Ａｇ 積層セラミックコンデンサ
EP3326183B1 (fr) * 2015-07-17 2019-12-18 TDK Electronics AG Composition diélectrique, élément diélectrique, composant électronique et composant électronique stratifié
JP6457415B2 (ja) * 2016-03-10 2019-01-23 太陽誘電株式会社 圧電素子及びその製造方法
KR101853191B1 (ko) 2016-07-28 2018-04-27 삼성전기주식회사 유전체 자기 조성물, 이를 포함하는 적층 세라믹 커패시터 및 적층 세라믹 커패시터의 제조 방법
KR102847109B1 (ko) * 2021-01-29 2025-08-14 삼성전자주식회사 유전체, 그 제조방법, 및 이를 포함하는 디바이스
KR20230055288A (ko) * 2021-10-18 2023-04-25 삼성전자주식회사 커패시터 소자 및 이를 포함하는 반도체 소자
KR20240093098A (ko) 2022-12-15 2024-06-24 삼성전기주식회사 적층형 전자 부품

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1340731A1 (fr) * 2000-11-21 2003-09-03 TDK Corporation Ceramique piezoelectrique
JP2011230962A (ja) * 2010-04-28 2011-11-17 Nec Tokin Corp 圧電磁器組成物
WO2012165267A1 (fr) * 2011-05-27 2012-12-06 Canon Kabushiki Kaisha Poudre de niobate de sodium, procédé de fabrication d'une poudre de niobate de sodium, paillette, procédé de fabrication d'une paillette et procédé de fabrication d'une céramique orientée

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3334607B2 (ja) 1998-05-12 2002-10-15 株式会社村田製作所 誘電体磁器組成物および積層セラミックコンデンサ
JP4674405B2 (ja) * 2000-11-21 2011-04-20 Ｔｄｋ株式会社 圧電磁器
JP4067298B2 (ja) * 2001-02-22 2008-03-26 Ｔｄｋ株式会社 圧電磁器
JP2006206362A (ja) 2005-01-27 2006-08-10 Kyocera Corp 誘電体磁器及びこれを用いた積層セラミックコンデンサ
JP6102405B2 (ja) * 2013-03-27 2017-03-29 Tdk株式会社 誘電体磁器組成物、および誘電体素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1340731A1 (fr) * 2000-11-21 2003-09-03 TDK Corporation Ceramique piezoelectrique
JP2011230962A (ja) * 2010-04-28 2011-11-17 Nec Tokin Corp 圧電磁器組成物
WO2012165267A1 (fr) * 2011-05-27 2012-12-06 Canon Kabushiki Kaisha Poudre de niobate de sodium, procédé de fabrication d'une poudre de niobate de sodium, paillette, procédé de fabrication d'une paillette et procédé de fabrication d'une céramique orientée

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DITTMER ROBERT ET AL: "Lead-free high-temperature dielectrics with wide operational range", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, US, vol. 109, no. 3, 9 February 2011 (2011-02-09), pages 34107 - 34107, XP012147488, ISSN: 0021-8979, DOI: 10.1063/1.3544481 *
See also references of WO2014156302A1 *

Also Published As

Publication number Publication date
US9530563B2 (en) 2016-12-27
JP6102410B2 (ja) 2017-03-29
US20160049248A1 (en) 2016-02-18
JP2014189465A (ja) 2014-10-06
CN105073684A (zh) 2015-11-18
CN105073684B (zh) 2018-03-02
EP2980043B1 (fr) 2018-01-17
EP2980043A1 (fr) 2016-02-03
WO2014156302A1 (fr) 2014-10-02

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